<template>
  <!-- 导入表 -->
  <el-dialog title="导入表" :visible.sync="visible" width="800px" top="5vh" append-to-body>
    <el-form :model="queryParams" ref="queryForm" :inline="true">
      <el-form-item label="表名称" prop="tableName">
        <el-input v-model="queryParams.tableName" placeholder="请输入表名称" clearable size="small" @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row>
      <el-table @row-click="clickRow" ref="table" :data="dbTableList" @selection-change="handleSelectionChange" height="260px">
        <el-table-column type="selection" width="55"></el-table-column>
        <el-table-column prop="tableName" label="表名称"></el-table-column>
        <el-table-column prop="tableComment" label="表描述"></el-table-column>
        <el-table-column prop="createTime" label="创建时间"></el-table-column>
        <el-table-column prop="updateTime" label="更新时间"></el-table-column>
      </el-table>
    </el-row>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" :loading="importLoading" @click="handleImportTable">确 定</el-button>
      <el-button @click="visible = false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import * as genApi from '@/api/systool/gen/table'

export default {
  data() {
    return {
      importLoading: false,
      //  遮罩层
      visible: false,
      //  选中数组值
      tables: [],
      //  总条数
      total: 0,
      //  表数据
      dbTableList: [],
      //  查询参数
      queryParams: {
        tableName: undefined
      }
    }
  },
  methods: {
    //  显示弹框
    show() {
      this.getList()
      this.visible = true
    },
    clickRow(row) {
      this.$refs.table.toggleRowSelection(row)
    },
    //  多选框选中数据
    handleSelectionChange(selection) {
      this.tables = selection.map(item => item)
    },
    //  查询表数据
    getList() {
      genApi.getImportList(this.queryParams.tableName).then(res => {
        if (res.code === 200) {
          this.dbTableList = res.data
        }
      })
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.queryParams.tableName = ''
      this.handleQuery()
    },
    /** 导入按钮操作 */
    handleImportTable() {
      this.importLoading = true
      genApi.importTable(this.tables).then(res => {
        if (res.code === 200) {
          this.importLoading = false
          this.visible = false
          this.$emit('ok')
        }
      })
    }
  }
}
</script>
